Datasheet > HCT574Q

HCT574Q

更新时间： 2024-02-18 14:16:29

品牌	Logo	应用领域
德州仪器 - TI		触发器
页数	文件大小	规格书
10页	210K
描述
HIGH-SPEED COMS LOGIC OCTAL D-TYPE FLIP-FLOP 3-STATE, POSITIVE-EDGE RIGGERED

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中文翻译

获取价格

数据手册

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HCT574Q 数据手册

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SCLS570 − FEBRUARY 2004

Qualification in Accordance With

AEC-Q100

Significant Power Reduction Compared to

LSTTL Logic ICs

†

Qualified for Automotive Applications

Voltage = 4.5 V to 5.5 V

Customer-Specific Configuration Control

Can Be Supported Along With

Major-Change Approval

Direct LSTTL Input Logic Compatibility,

= 0.8 V (Max), V = 2 V (Min)

CMOS Input Compatibility, I v 1 mA at V

Buffered Inputs

Common 3-State Output-Enable Control

3-State Outputs

M OR PW PACKAGE

(TOP VIEW)

Bus-Line Driving Capability

Typical Propagation Delay (Clock to Q):

15 ns at V

= 5 V, C = 15 pF, T = 255C

Fanout (Over Temperature Range)

− Standard Outputs . . . 10 LSTTL Loads

− Bus Driver Outputs . . . 15 LSTTL Loads

Balanced Propagation Delay and Transition

Times

†

Contact factory for details. Q100 qualification data available on

request.

GND

description/ordering information

The CD74HCT574 is an octal D-type flip-flop with 3-state outputs and the capability to drive 15 LSTTL loads.

The eight edge-triggered flip-flops enter data into their registers on the low-to-high transition of the clock (CP).

The output enable (OE) controls the 3-state outputs and is independent of the register operation. When OE is

high, the outputs are in the high-impedance state.

ORDERING INFORMATION

ORDERABLE

PART NUMBER

TOP-SIDE

MARKING

‡

PACKAGE

SOIC − M

Tape and reel

CD74HCT574QM96Q1

CD74HCT574QPWRQ1

HCT574Q

−40°C to 125°C

TSSOP − PW Tape and reel

‡

Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines

are available at www.ti.com/sc/package.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

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POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5 6 7...10

中文翻译

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